Ab-initio calculation of the ${}^{6}Li$ binding energy with the Hybrid Multideterminant scheme

Abstract

We perform an ab-initio calculation for the binding energy of ${}^{6}Li$ using the CD-Bonn 2000 NN potential renormalized with the Lee-Suzuki method. The many-body approach to the problem is the Hybrid Multideterminant method. The results indicate a binding energy of about $31MeV$, within a few hundreds KeV uncertainty. The center of mass diagnostics are also discussed.

18 pages with 3 figures. More calculations added, to be published in EPJA

References in corpus (6)

• Recent developments in no-core shell-model calculations
• Ab initio no-core full configuration calculations of light nuclei
• Medium-mass nuclei from chiral nucleon-nucleon interactions
• Ab-initio shell model with a core
• Charge radii and electromagnetic moments of Li and Be isotopes from the ab initio no-core shell model
• Center-of-mass problem in truncated configuration interaction and coupled-cluster calculations

Cited by in corpus (7)

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• Description of nuclei around N=20 starting from the Argonne V18 interaction
• Effect of residual many-body forces due to the evolution in the in-medium similarity renormalization group method
• A study of open shell nuclei using chiral two-body interactions
• Many-body calculations with Deuteron based single-particle bases and their associated natural orbits